Michael Bubl opens up about his newborn son

First-time parents Michael Bubl and Luisana Lopilato are adjusting to the role since the birth of their son, Noah, just a few weeks ago. But, Bubl admitted to CTV, parenting isn't exactly what he'd expected.

"It was like meeting a stranger," Bubl admitted, noting that he expected it to be love at first sight. But in another interview, where he surprised Barbara Walters on "The View," he noted what a huge difference two weeks makes.

"It's the greatest thing that could ever happen. You can't explain it until it happens...it's like telling somebody what water feels like before they've ever swam in it," he said, adding that he "hasn't slept in nine days."

Bubl also uses those Grammy-winning pipes to croon baby Noah to sleep, but "the songs I'm singing are not my hits."